CN106453756A - Shell of terminal, and terminal - Google Patents
Shell of terminal, and terminal Download PDFInfo
- Publication number
- CN106453756A CN106453756A CN201611062768.7A CN201611062768A CN106453756A CN 106453756 A CN106453756 A CN 106453756A CN 201611062768 A CN201611062768 A CN 201611062768A CN 106453756 A CN106453756 A CN 106453756A
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- China
- Prior art keywords
- housing
- opening
- sender
- hole section
- sectional area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3888—Arrangements for carrying or protecting transceivers
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Casings For Electric Apparatus (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a shell of a terminal, and the terminal. A mounting cavity suitable for accommodating an electroacoustic assembly is formed in the shell; a sound outlet communicating with the mounting cavity is formed in the shell; one end, near the mounting cavity, of the sound outlet is provided with a first opening; one end, far away from the mounting cavity, of the sound outlet is provided with a second opening; and the cross section area of the first opening is larger than that of the second opening. According to the shell of the terminal provided by the invention, the cross section area of the first opening, near the mounting cavity, of the sound outlet is set to be larger than that of the second opening, far away from the mounting cavity, of the air outlet, so sound can be outputted from the sound outlet successfully, external dust can be prevented from entering the shell from the sound outlet or dust can be prevented from being accumulated at the sound outlet, the dustproof property of the shell is improved, the resistance of the shell on sound is reduced and the sound volume of the terminal is increased.
Description
Technical field
The present invention relates to communication technical field, specifically, more particularly, to a kind of housing of terminal and terminal.
Background technology
In correlation technique, mobile terminal (as mobile phone) is provided with electroacoustic assembly, and the sound that electroacoustic assembly sends passes through terminal
Housing on through hole spread out of.Because sender is connected with external, if sender is excessive, extraneous dust impurity etc. easily from
Sender enters into enclosure interior, and then easily causes the damage of enclosure interior part；If sender is too small, electroacoustic assembly sends
Sound be difficult to spread out of so that electroacoustic assembly volume is little or voiceless sound from sender, thus affecting the experience property of user again.
Content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.For this reason, the present invention carries
Go out a kind of housing of terminal, described housing has the advantages that good dustproof effect, In Call are big.
The present invention also proposes a kind of terminal, and described terminal has the housing of terminal as above.
The housing of terminal according to embodiments of the present invention, has the installation cavity being suitable to house electroacoustic assembly in described housing,
And described housing is provided with the sender connecting with described installation cavity, one end of the close described installation cavity of described sender has
First opening, one end away from described installation cavity of described sender has the second opening, and described first opening is more than described the
Two openings.
The housing of terminal according to embodiments of the present invention, by being more than it by the first opening of the close installation cavity of sender
On away from installation cavity the second opening, sound thus not only can be made successfully to spread out of from sender, be also prevented from extraneous ash
Dirt from sender enter into enclosure interior or dust accretions in sender at, and then improve the anti-dust performance of housing, reduce
The stop to sound for the housing, increase terminal go out volume.
According to one embodiment of present invention, the cross-sectional area of described first opening is more than the cross section of described second opening
Long-pending.
According to one embodiment of present invention, described sender includes：First hole section, one end of described first hole section is by structure
Cause described first opening；With the second hole section, one end of described second hole section is connected with the other end of described first hole section, described
The other end of the second hole section is configured to described second opening, and the cross-sectional area of described first hole section is more than described second hole section
Cross-sectional area.
According to one embodiment of present invention, on from described first opening to the direction of described second opening, described
The cross-sectional area of one hole section is gradually reduced.
According to one embodiment of present invention, the sectional area of the cross-sectional area of described first hole section and described second hole section is equal
For definite value.
According to one embodiment of present invention, described first hole section and described second hole section are circular hole.
According to one embodiment of present invention, the cross-sectional area of described first opening be S1, described second opening transversal
Area is that S2, described S1 and described S2 meet：0.1≤S2/S1≤0.4.
According to one embodiment of present invention, described S1 and described S2 meets：0.2≤S2/S1≤0.3.
According to one embodiment of present invention, described housing includes：Display screen cover plate, described display screen cover plate is provided with logical
Hole；Protecgulum, described display screen cover plate is embedded on described protecgulum, and described sender is located on described protecgulum, described sender with
Described through hole relatively and connects；First Air Filter, described first Air Filter be folded in described protecgulum and described display screen cover plate it
Between so that described through hole to be spaced apart with described sender；And bonnet, described bonnet and described protecgulum limit chamber, described installation
Chamber be located on described protecgulum and with described chamber.
Terminal according to embodiments of the present invention, including：Housing, described housing is housing as above；Electroacoustic assembly, institute
State electroacoustic assembly to be embedded in described installation cavity, and described electroacoustic assembly to go out line relative with described sender；Anti- with second
Dirt net, described second Air Filter be sticked described go out line on.
Terminal according to embodiments of the present invention, by setting the cross-sectional area of the first opening of the close installation cavity of sender
It is set to the big cross-sectional area away from the second opening of installation cavity thereon, sound thus not only can be made successfully to pass from sender
Go out, be also prevented from extraneous dust from sender enter into enclosure interior or dust accretions in sender at, and then improve
The anti-dust performance of housing, the stop to sound for the housing reducing, increase terminal goes out volume.
According to one embodiment of present invention, it is provided with adhesive layer between described second Air Filter and described electroacoustic assembly.
Brief description
Fig. 1 is the partial structural diagram of terminal according to embodiments of the present invention；
Fig. 2 is the explosive view of terminal according to embodiments of the present invention；
Fig. 3 is the partial structural diagram of terminal according to embodiments of the present invention；
Fig. 4 is the partial structural diagram at A in Fig. 3.
Reference：
Housing 100, chamber 101,
Display screen cover plate 110, through hole 111,
Protecgulum 120, installation cavity 121, sender 123, embedded groove 126,
First hole section 124, the first opening 124a,
Second hole section 125, the second opening 125a,
First Air Filter 130, kink 131,
Bonnet 140,
Terminal 200,
Electroacoustic assembly 210, goes out line 211,
Second Air Filter 220, adhesive layer 221,
Pcb board 230.
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings.Below with reference to
The embodiment of Description of Drawings is exemplary it is intended to be used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " axle
To ", " radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings or position relationship, be only for
It is easy to describe the present invention and simplifies description, rather than the device of instruction or hint indication or element must have a specific side
Position, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, three
Individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, permissible
It is the connection of two element internals or the interaction relationship of two elements, limit unless otherwise clear and definite.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Describe the housing 100 of terminal 200 according to embodiments of the present invention referring to Fig. 1-Fig. 4 in detail, for realizing end
The part holding 200 various functions can be placed on inside housing 100.It should be noted that as " terminal " as used herein (and
Can be described as " communication terminal ") include, but are not limited to be configured to connect (as via PSTN via Wireline
(PSTN), digital subscriber line (DSL), digital cable, Direct cable connection, and/or another data cube computation/network) and/or
Via (for example, for cellular network, WLAN (WLAN), such as the digital TV network of DVB-H network, satellite network,
AM-FM broadcasting transmitter, and/or another communication terminal) wave point receives/sends the device of signal of communication.It is set
Become and " wireless communication terminal ", " wireless terminal " and/or " mobile terminal " can be referred to as by the terminal of radio interface communication.
The example of mobile terminal includes, but are not limited to satellite or cell phone；Can be with combination cellular radio telephone and data processing, biography
PCS Personal Communications System (PCS) terminal of true and its communication ability；Radio telephone, pager, internet/interior can be included
Networking access, Web browser, the PDA of memo pad, calendar and/or global positioning system (GPS) receiver；And routine knee
Mo(u)ld top half and/or palmtop receiver or the other electronic installations including radiotelephone transceiver.
As Figure 1-Figure 4, the housing 100 of terminal 200 according to embodiments of the present invention, has in housing 100 and is suitable to receive
Hold the installation cavity 121 of electroacoustic assembly 210.As shown in Fig. 2 housing 100 is provided with the sender 123 connecting with installation cavity 121,
During assembling, the line 211 that goes out of electroacoustic assembly 210 can be relative with sender 123, the sound thus sending from electroacoustic assembly 210
Successfully can be spread out of by sender 123.One end of the close installation cavity 121 of sender 123 has the first opening 124a, goes out
One end away from installation cavity 121 of sound hole 123 has the second opening 125a.That is, one end of sender 123 passes through first
Opening 124a is in communication with the outside, and (" extraneous " here refers to the external world of broad sense, and it can refer to be spaced apart with installation cavity 121 and be located at
Space outside installation cavity 121), the other end is connected with installation cavity 121 by the second opening 125a.
In correlation technique, because sender 123 is connected with external, if sender 123 is excessive, extraneous dust impurity etc.
Easily from sender 123 enter into that housing 100 is internal or this dust etc. in sender 123 at assemble, and then easily cause housing 100
The damage of internal part or blocking sender 123；If sender 123 is too small, the sound that electroacoustic assembly 210 sends be difficult to again from
Sender 123 spreads out of so that electroacoustic assembly 210 volume is little or voiceless sound, thus affecting the experience property of user.As Fig. 1-Fig. 4 institute
Show, the first opening 124a is more than the second opening 125a, sound thus not only can be made successfully to spread out of from sender 123, also may be used
To prevent extraneous dust from entering into inside housing 100 from sender 123.
The housing 100 of terminal 200 according to embodiments of the present invention, by by the of the close installation cavity 121 of sender 123
One opening 124a is set greater than the second opening 125a away from installation cavity 121 thereon, thus not only can make sound successfully
Spread out of from sender 123, be also prevented from extraneous dust and enter into from sender 123 that housing 100 is internal or dust accretions exist
At sender 123, and then improve the anti-dust performance of housing 100, the stop to sound for the housing 100 reducing, increase end
End 200 go out volume.
According to one embodiment of present invention, as Figure 1-Figure 4, the cross-sectional area of the first opening 124a is opened more than second
The cross-sectional area of mouthful 125a, thus not only can make sound successfully spread out of from sender 123, be also prevented from extraneous dust from
Sender 123 enters into housing 100 inside or dust accretions at sender 123.
According to one embodiment of present invention, as shown in Figure 2, Figure 4 shows, sender 123 can include：First hole section 124 He
Second hole section 125.Wherein, one end of the first hole section 124 is configured to the first opening 124a, one end of the second hole section 125 and the
The other end connection of one hole section 124, the other end of the second hole section 125 is configured to the second opening 125a, the horizontal stroke of the first hole section 124
Sectional area is more than the cross-sectional area of the second hole section 125.Thus, it is possible to transmit using the first hole section 124 collection sound and by sound
To installation cavity 121, using the second hole section 125, the impurity such as the dust outside installation cavity 121 can be blocked in housing simultaneously
Outside 100, thus improving the anti-dust performance of housing 100, also reduce the stop to sound for the housing 100.
According to one embodiment of present invention, as Figure 3-Figure 4, from the first opening 124a to second opening 125a's
On direction, the cross-sectional area of the first hole section 124 is gradually reduced.Thus, it is possible to it is poly- at sender 123 to be effectively prevented dust
Collection, thus reducing the possibility that the impurity such as dust block sender 123, also increasing out sound area simultaneously, reducing housing
The stop of 100 pairs of sound.
It should be noted that the shape of the first hole section 124 is not limited to this, for example, in another example of the present invention,
The sectional area of the cross-sectional area of the first hole section 124 and the second hole section 125 is definite value.That is, the first hole section 124 is any
Cross-sectional area at position is S1, and the cross-sectional area that the second hole section 125 is located at an arbitrary position is S2, and S1 ＞ S2.Thus,
Manufacturing procedure can be simplified, save production cost.Further, the first hole section 124 and the second hole section 125 are circular hole, thus
The process of sender 123 can be simplified further.
According to one embodiment of present invention, the cross-sectional area of the first opening 124a is S1, and the second opening 125a's is transversal
Area is S2, S1 and S2 meets：0.1≤S2/S1≤0.4.Thus, not only can prevent dust from assembling at sender 123, fall
The impurity such as low dust block the possibility of sender 123, and also increase out sound area, reduce housing 100 to sound
Stop.Further, experiment proves that, when S1 and S2 meets：During 0.2≤S2/S1≤0.3, prevent dust at sender 123
More preferably, housing 100 is less to the stop of sound for the effect assembled.
According to one embodiment of present invention, as Figure 1-Figure 4, housing 100 can include：Display screen cover plate 110, front
Lid the 120, first Air Filter 130 and bonnet 140.Wherein, display screen cover plate 110 is provided with through hole 111 and display screen cover plate 110 is embedding
It is located on protecgulum 120, sender 123 is located on protecgulum 120.As shown in Figure 2, Figure 4 shows, sender 123 is relative with through hole 111 and connects
Logical, sound can be spread out of to housing 100 by sender 123.First Air Filter 130 is folded in protecgulum 120 and display screen
To be spaced apart through hole 111 with sender 123 between cover plate 110, thus it can be prevented that the impurity such as dust enter into sender 123
Interior.
Further, as shown in Fig. 2 the first Air Filter 130 can have kink 131, kink 131 extend into through hole
In 111, thus can further prevent dust, impurity etc. from entering in sender 123.As shown in Fig. 2 court on housing 100
Embedded groove 126 is had on the side wall of display screen cover plate 110, the edge of the first Air Filter 130 can be embedded in embedded groove 126
Interior, the structure of housing 100 thus can be made compacter, reasonable.As shown in Figure 1, Figure 3, bonnet 140 and protecgulum 120 limit
Chamber 101, installation cavity 121 is located on protecgulum 120 and is connected with chamber 101.It should be noted that can place in chamber 101
The part of terminal 200, the such as part such as pcb board 230, battery, electroacoustic assembly 210 can be electrically connected with pcb board 230.
Describe terminal 200 according to embodiments of the present invention referring to Fig. 1-Fig. 4 in detail, terminal 200 includes：Electroacoustic assembly
210th, the second Air Filter 220 and housing 100 as above.
Specifically, electroacoustic assembly 210 is embedded in installation cavity 121, and the going out line 211 and go out sound of electroacoustic assembly 210
Relatively, sound is transferred to outside housing 100 through sender 123 after electroacoustic assembly 210 spreads out of in hole 123.Second Air Filter 220
It is sticked and goes out in line 211 in electroacoustic assembly 210, thus can prevent dust, impurity etc. from contacting with electroacoustic assembly 210 further
Or enter into inside installation cavity 121.
Terminal 200 according to embodiments of the present invention, by by the first opening of the close installation cavity 121 of sender 123
The cross-sectional area of 124a is set greater than the cross-sectional area of the second opening 125a away from installation cavity 121 thereon, thus not only may be used
So that sound successfully spreads out of from sender 123, it is also prevented from extraneous dust and enters into inside housing 100 from sender 123,
And then improve the anti-dust performance of housing 100, the stop to sound for the housing 100 reducing, increase terminal 200 goes out sound
Amount.
According to one embodiment of present invention, as shown in Fig. 2 being provided with glue between the second Air Filter 220 and electroacoustic assembly 210
Adhesion coating 221.Thus the second Air Filter 220 can be fixedly mounted between electroacoustic assembly 210 and housing 100.
Describe terminal 200 according to embodiments of the present invention referring to Fig. 1-Fig. 4 with two specific examples in detail.It is worth
Be understood by, described below be merely illustrative, rather than the concrete restriction to the present invention.
For convenience of describing, terminal 200 equipment present invention being suitable for is introduced taking mobile phone as a example.In this embodiment
In, mobile phone can include housing 100, pcb board 230, battery, memory, input block, Wireless Fidelity (WiFi, wireless
Fidelity) the part such as module, sensor, voicefrequency circuit, processor, projecting cell, shooting unit.Wherein, limit in housing 100
Make chamber 101, pcb board 230, battery, memory, input block, Wireless Fidelity (WiFi, wireless fidelity) mould
The parts such as block, sensor, voicefrequency circuit, processor, projecting cell, shooting unit can be located in chamber 101；Battery, storage
The parts such as device, processor can be arranged on pcb board 230 and electrically connect with pcb board 230.
Radio circuit can be used for receive and send messages or communication process in, the reception of signal and transmission, especially, by base station
After downlink information receives, process to processor；In addition, by data is activation up for mobile phone to base station.Generally, radio circuit includes
But it is not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..Additionally, radio frequency electrical
Road can also be communicated with network and other equipment by radio communication.Above-mentioned radio communication can use arbitrary communication standard or association
View, including but not limited to global system for mobile communications (GSM, Global System for Mobile communication),
General packet radio service (GPRS, General Packet Radio Service), CDMA (CDMA, Code
Division Multiple Access), WCDMA (WCDMA, Wideband Code Division Multiple
Access), Long Term Evolution (LTE, Long Term Evolution), Email, Short Message Service (SMS, Short
Messaging Service) etc..
Memory can be used for storing software program and module, and processor passes through to run the software program being stored in memory
And module, thus execute various function application and the data processing of mobile phone.Memory can mainly include storing program area and
Storage data field, wherein, storing program area can application program needed for storage program area, at least one function (as sound is broadcast
Playing function, image player function etc.) etc.；Storage data field can store according to mobile phone using the data being created (as audio frequency number
According to, phone directory etc.) etc..Additionally, memory can include high-speed random access memory, non-volatile memories can also be included
Device, for example, at least one disk memory, flush memory device or other volatile solid-state parts.
Input block can be used for numeral or the character information of receives input, and produces the user setup with mobile phone and work(
Relevant key signals can be controlled.Specifically, input block may include contact panel and other input equipments.Contact panel,
Referred to as touch-screen, can collect user thereon or neighbouring touch operation (such as user uses finger, stylus etc. any suitable
The operation on contact panel or near contact panel of object or annex), and driven corresponding according to formula set in advance
Attachment means.
Display screen and covering display screen cover plate 110 on a display screen, display can be embedded with the outer surface of housing 100
Screen can be used for display and by the information of user input or is supplied to the information of user and the various menus of mobile phone.In addition, mobile phone is also
May include at least one sensor, such as attitude transducer, optical sensor and other sensors.
Specifically, attitude transducer is referred to as motion sensor, and, the one kind as this motion sensor, can
To enumerate gravity sensor, gravity sensor makes cantilevered shifter using elastic sensing element, and using the sensitive unit of elasticity
The energy-stored spring that part is made is driving electric contact, thus realizing Gravity changer is converted into the change of electric signal.
Voicefrequency circuit, electroacoustic assembly 210 (electroacoustic assembly 210 can be receiver, loudspeaker or receiver) and microphone
COBBAIF between user and mobile phone can be provided.Electric signal after the voice data receiving conversion can be passed by voicefrequency circuit
Defeated to electroacoustic assembly 210, voice signal output is converted to by electroacoustic assembly 210；On the other hand, the sound collected is believed by microphone
Number be converted to electric signal, after being received by voicefrequency circuit, be converted to voice data, then after voice data output processor is processed, warp
Radio circuit is being sent to such as another mobile phone, or voice data is exported to memory to process further.
WiFi belongs to short range wireless transmission technology, mobile phone can help user to send and receive e-mail by WiFi module,
Browse webpage and access streaming video etc., it has provided the user wireless broadband internet and has accessed.
Processor is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, passes through
Run or execute software program and/or the module being stored in memory, and call the data being stored in memory, execution
The various functions of mobile phone and processing data, thus carry out integral monitoring to mobile phone.Optionally, processor may include one or more
Processing unit；Preferably, processor can integrated application processor and modem processor, wherein, application processor is mainly located
Reason operating system, user interface and application program etc., modem processor mainly processes radio communication.
Embodiment 1：
As Figure 1-Figure 2, in this embodiment, the housing 100 of mobile phone includes：Display screen cover plate 110, protecgulum 120,
One Air Filter 130 and bonnet 140.Wherein, display screen cover plate 110 is provided with through hole 111 and display screen cover plate 110 is embedded in protecgulum
On 120 outer surface, sender 123 is located on protecgulum 120.As shown in Fig. 2 sender 123 is relative with through hole 111 and connects,
Sound can be spread out of to housing 100 by sender 123.First Air Filter 130 is folded in protecgulum 120 and display screen cover plate
To be spaced apart through hole 111 with sender 123 between 110, thus it can be prevented that the impurity such as dust enter in sender 123.
Further, as shown in Fig. 2 the first Air Filter 130 can have kink 131, kink 131 extend into through hole
In 111, thus can further prevent dust, impurity etc. from entering in sender 123.As shown in Fig. 2 court on housing 100
Embedded groove 126 is had on the side wall of display screen cover plate 110, the edge of the first Air Filter 130 can be embedded in embedded groove 126
Interior, the structure of housing 100 thus can be made compacter, reasonable.As shown in Figure 1, Figure 3, bonnet 140 and protecgulum 120 limit
Chamber 101, installation cavity 121 is located on protecgulum 120 and is connected with chamber 101
The surface towards chamber 101 of protecgulum 120 has the installation cavity 121 being suitable to house electroacoustic assembly 210, installation cavity
121 are connected with chamber 101, and sender 123 is connected with installation cavity 121, in assembling, electroacoustic assembly 210 to go out line 211 permissible
Relative with sender 123, the sound thus sending from electroacoustic assembly 210 successfully can be spread out of by sender 123.As Fig. 2
Shown, it is provided with the second Air Filter 220 between electroacoustic assembly 210 and installation cavity 101 inwall, the second Air Filter 220 passes through adhesive layer
221 is bonding with protecgulum 120, thus can prevent the impurity such as dust from entering in installation cavity 121 further.
As Figure 1-Figure 2, sender 123 can include：First hole section 124 and the second hole section 125.Wherein, the first hole
One end of section 124 is configured to the first opening 124a, and the first opening 124a is connected with installation cavity 121, one end of the second hole section 125
Connect with the other end of the first hole section 124, the other end of the second hole section 125 is configured to the second opening 125a, the second opening
125a is connected with one end of through hole 111, and the other end of the second through hole 111 is in communication with the outside, and (" extraneous " here refers to broad sense
The external world, it can refer to the space being spaced apart with installation cavity 121 and being located at outside installation cavity 121), the cross section of the first hole section 124
The long-pending cross-sectional area more than the second hole section 125.Thus, it is possible to be transferred to pacify using the first hole section 124 collection sound and by sound
It behave affectedly outside 121, the impurity such as the dust outside installation cavity 121 can be blocked outside housing 100 using the second hole section 125 simultaneously
Portion, prevents dust, impurity etc. from assembling blocking sender 123 in sender 123, thus improving the dust tightness of housing 100
Can, also reduce the stop to sound for the housing 100.
As shown in Fig. 2 the first hole section 124 and the second hole section 125 are all formed as circular hole, and the cross section of the first hole section 124
Long-pending and the second hole section 125 sectional area is definite value.That is, the cross-sectional area that the first hole section 124 is located at an arbitrary position is equal
For S1, the cross-sectional area that the second hole section 125 is located at an arbitrary position is S2, and S1 ＞ S2.Thus, it is possible to simplification manufacturing procedure,
Save production cost.Experiment proves that, when S1 and S2 meets：During 0.2≤S2/S1≤0.3, prevent dust at sender 123
More preferably, housing 100 is less to the stop of sound for the effect assembled.
Embodiment 2：
As Figure 3-Figure 4, as different from Example 1, in this embodiment, opening from the first opening 124a to second
On the direction of mouth 125a, the cross-sectional area of the first hole section 124 is gradually reduced.Thus, it is possible to be effectively prevented dust in sender
Assembling at 123, thus reducing the possibility that the impurity such as dust block sender 123, also increasing out sound area simultaneously, reduce
The stop to sound for the housing 100.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
Combine in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combine.
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (11)
1. a kind of housing of terminal is it is characterised in that have the installation cavity being suitable to house electroacoustic assembly and described in described housing
Housing is provided with the sender connecting with described installation cavity, and one end of the close described installation cavity of described sender has first and opens
Mouthful, one end away from described installation cavity of described sender has the second opening, and described first opening is more than described second opening.
2. the housing of terminal according to claim 1 is it is characterised in that the cross-sectional area of described first opening is more than described
The cross-sectional area of the second opening.
3. the housing of terminal according to claim 1 is it is characterised in that described sender includes：
First hole section, one end of described first hole section is configured to described first opening；With
Second hole section, one end of described second hole section is connected with the other end of described first hole section, described second hole section another
End is configured to described second opening, and the cross-sectional area of described first hole section is more than the cross-sectional area of described second hole section.
4. the housing of terminal according to claim 3 is it is characterised in that from described first opening to described second opening
Direction on, the cross-sectional area of described first hole section is gradually reduced.
5. the housing of terminal according to claim 3 is it is characterised in that the cross-sectional area of described first hole section and described
The sectional area of two hole sections is definite value.
6. the housing of terminal according to claim 3 is it is characterised in that described first hole section and described second hole section are
Circular hole.
7. terminal according to claim 1 housing it is characterised in that described first opening cross-sectional area be S1, institute
The cross-sectional area stating the second opening is that S2, described S1 and described S2 meet：0.1≤S2/S1≤0.4.
8. the housing of terminal according to claim 7 is it is characterised in that described S1 and described S2 meets：0.2≤S2/S1
≤0.3.
9. the housing of terminal according to claim 1 is it is characterised in that described housing includes：
Display screen cover plate, described display screen cover plate is provided with through hole；
Protecgulum, described display screen cover plate is embedded on described protecgulum, and described sender is located on described protecgulum, described sender with
Described through hole relatively and connects；
First Air Filter, described first Air Filter be folded between described protecgulum and described display screen cover plate with by described through hole with
Described sender is spaced apart；With
Bonnet, described bonnet and described protecgulum limit chamber, and described installation cavity is located on described protecgulum and is connected with described chamber
Logical.
10. a kind of terminal is it is characterised in that include：
Housing, described housing is the housing according to any one of claim 1-9；
Electroacoustic assembly, described electroacoustic assembly is embedded in described installation cavity, and described electroacoustic assembly go out line with described go out sound
Hole is relatively；With
Second Air Filter, described second Air Filter be sticked described go out line on.
11. terminals according to claim 10 are it is characterised in that set between described second Air Filter and described electroacoustic assembly
There is adhesive layer.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611062768.7A CN106453756A (en) | 2016-11-25 | 2016-11-25 | Shell of terminal, and terminal |
| PCT/CN2017/089640 WO2018095028A1 (en) | 2016-11-25 | 2017-06-22 | Housing for terminal and terminal |
| ES17177787T ES2709989T3 (en) | 2016-11-25 | 2017-06-26 | Housing for terminal and terminal |
| EP17177787.3A EP3328040B1 (en) | 2016-11-25 | 2017-06-26 | Housing for terminal and terminal |
| US15/634,129 US10433039B2 (en) | 2016-11-25 | 2017-06-27 | Housing for terminal, terminal and mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611062768.7A CN106453756A (en) | 2016-11-25 | 2016-11-25 | Shell of terminal, and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106453756A true CN106453756A (en) | 2017-02-22 |
Family
ID=58219605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611062768.7A Pending CN106453756A (en) | 2016-11-25 | 2016-11-25 | Shell of terminal, and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106453756A (en) |
Cited By (13)
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| CN107454216A (en) * | 2017-08-07 | 2017-12-08 | 广东欧珀移动通信有限公司 | Housing unit and there is its mobile terminal |
| CN107659684A (en) * | 2017-10-16 | 2018-02-02 | 广东欧珀移动通信有限公司 | A kind of cover plate assembly and mobile terminal |
| CN107690013A (en) * | 2017-09-30 | 2018-02-13 | 广东欧珀移动通信有限公司 | The housing unit of terminal and there is its terminal |
| WO2018095028A1 (en) * | 2016-11-25 | 2018-05-31 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing for terminal and terminal |
| CN108234719A (en) * | 2017-12-29 | 2018-06-29 | 广东欧珀移动通信有限公司 | The protective case of a kind of electronic equipment |
| CN108632419A (en) * | 2018-07-11 | 2018-10-09 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN108924317A (en) * | 2018-08-28 | 2018-11-30 | Oppo广东移动通信有限公司 | A kind of electronic device and its assembly method |
| WO2019062380A1 (en) * | 2017-09-30 | 2019-04-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing assembly for terminal and terminal with housing assembly |
| CN110166903A (en) * | 2019-05-15 | 2019-08-23 | 维沃移动通信有限公司 | Terminal device |
| CN111343317A (en) * | 2020-02-28 | 2020-06-26 | Oppo广东移动通信有限公司 | Electronic equipment and shell assembly |
| CN111385384A (en) * | 2018-12-28 | 2020-07-07 | 广东长盈精密技术有限公司 | Mobile phone middle frame and processing method thereof |
| CN111385383A (en) * | 2018-12-28 | 2020-07-07 | 广东长盈精密技术有限公司 | Processing method of mobile phone |
| CN114501874A (en) * | 2020-11-13 | 2022-05-13 | Oppo广东移动通信有限公司 | Shell assembly, electronic equipment and wearable equipment |
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| US10433039B2 (en) | 2016-11-25 | 2019-10-01 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing for terminal, terminal and mobile phone |
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| CN107690013A (en) * | 2017-09-30 | 2018-02-13 | 广东欧珀移动通信有限公司 | The housing unit of terminal and there is its terminal |
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| CN107659684A (en) * | 2017-10-16 | 2018-02-02 | 广东欧珀移动通信有限公司 | A kind of cover plate assembly and mobile terminal |
| CN108234719A (en) * | 2017-12-29 | 2018-06-29 | 广东欧珀移动通信有限公司 | The protective case of a kind of electronic equipment |
| CN108632419A (en) * | 2018-07-11 | 2018-10-09 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN108632419B (en) * | 2018-07-11 | 2019-11-22 | 维沃移动通信有限公司 | A kind of mobile terminal |
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| CN108924317A (en) * | 2018-08-28 | 2018-11-30 | Oppo广东移动通信有限公司 | A kind of electronic device and its assembly method |
| CN111385384A (en) * | 2018-12-28 | 2020-07-07 | 广东长盈精密技术有限公司 | Mobile phone middle frame and processing method thereof |
| CN111385383A (en) * | 2018-12-28 | 2020-07-07 | 广东长盈精密技术有限公司 | Processing method of mobile phone |
| CN110166903A (en) * | 2019-05-15 | 2019-08-23 | 维沃移动通信有限公司 | Terminal device |
| CN111343317A (en) * | 2020-02-28 | 2020-06-26 | Oppo广东移动通信有限公司 | Electronic equipment and shell assembly |
| CN114501874A (en) * | 2020-11-13 | 2022-05-13 | Oppo广东移动通信有限公司 | Shell assembly, electronic equipment and wearable equipment |
| CN114501874B (en) * | 2020-11-13 | 2024-04-16 | Oppo广东移动通信有限公司 | Shell assembly, electronic equipment and wearable equipment |
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Application publication date: 20170222 |